This emphasises that problems are to be solved not only during or after a decision in a retrospective, but during a sprint. However, achieving the Sprint Goal and meeting the DOD for each sprint backlog item still has priority over improvement work. Ach

The importance of the Sprint Goal escalated again. This crucial bit of discussion during Sprint Planning empowers the team to make Yes/No decisions on work pulled into a sprint, not only during planning, but also during the sprint itself. It focuses the product owner and development team on delivering something valuable to be shown in the Sprint Review. (Start with the end in mind.)

an objective set for the Sprint that can be met through the implementation of Product Backlog. It provides guidance to the Development Team on why it is building the Increment. It is created during the Sprint Planning meeting. The Sprint Goal gives the Development Team some flexibility regarding the functionality implemented within the Sprint. The selected Product Backlog items deliver one coherent function, which can be the Sprint Goal. The Sprint Goal can be any other coherence that causes the Development Team to work together rather than on separate initiatives.